Lead-202 (Pb-202)

Identity

Protons

82

Neutrons

120

Mass number

202

Mass

202.0 ± 4.1 u

Mass excess

-25.941 MeV

Spin

0+

Stability

Half-life: 5.25 × 10⁴ years

Natural occurrence

Not found in nature

Decays to

• electron capture → Tl-202

Produced by

• Po-206